FR2458682A1 - Dispositif en vue de la reconnaissance d'allures indesirables de combustion dans des moteurs a combustion interne a allumage exterieur - Google Patents

Dispositif en vue de la reconnaissance d'allures indesirables de combustion dans des moteurs a combustion interne a allumage exterieur Download PDF

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Publication number
FR2458682A1
FR2458682A1 FR8012505A FR8012505A FR2458682A1 FR 2458682 A1 FR2458682 A1 FR 2458682A1 FR 8012505 A FR8012505 A FR 8012505A FR 8012505 A FR8012505 A FR 8012505A FR 2458682 A1 FR2458682 A1 FR 2458682A1
Authority
FR
France
Prior art keywords
signal
frequency
internal combustion
acceleration sensor
combustion engines
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR8012505A
Other languages
English (en)
French (fr)
Other versions
FR2458682B1 (enrdf_load_stackoverflow
Inventor
Horst Grossner
Ingo Dudeck
Manfred Maass
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daimler Benz AG filed Critical Daimler Benz AG
Publication of FR2458682A1 publication Critical patent/FR2458682A1/fr
Application granted granted Critical
Publication of FR2458682B1 publication Critical patent/FR2458682B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/15—Digital data processing
    • F02P5/152—Digital data processing dependent on pinking
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
    • G01L23/221—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
    • G01L23/225—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines circuit arrangements therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Testing Of Engines (AREA)
  • Electrical Control Of Ignition Timing (AREA)
FR8012505A 1979-06-07 1980-06-05 Dispositif en vue de la reconnaissance d'allures indesirables de combustion dans des moteurs a combustion interne a allumage exterieur Granted FR2458682A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2923056A DE2923056C2 (de) 1979-06-07 1979-06-07 Vorrichtung zum Erkennen unerwünschter Verbrennungsverläufe bei fremdgezündeten Brennkraftmaschinen

Publications (2)

Publication Number Publication Date
FR2458682A1 true FR2458682A1 (fr) 1981-01-02
FR2458682B1 FR2458682B1 (enrdf_load_stackoverflow) 1983-07-08

Family

ID=6072665

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8012505A Granted FR2458682A1 (fr) 1979-06-07 1980-06-05 Dispositif en vue de la reconnaissance d'allures indesirables de combustion dans des moteurs a combustion interne a allumage exterieur

Country Status (6)

Country Link
US (1) US4329871A (enrdf_load_stackoverflow)
JP (1) JPS55166015A (enrdf_load_stackoverflow)
DE (1) DE2923056C2 (enrdf_load_stackoverflow)
FR (1) FR2458682A1 (enrdf_load_stackoverflow)
GB (1) GB2052631B (enrdf_load_stackoverflow)
IT (1) IT1127594B (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6343169Y2 (enrdf_load_stackoverflow) * 1981-03-07 1988-11-10
US4442814A (en) * 1981-04-15 1984-04-17 Nissan Motor Co., Ltd. Spark timing control system
JPS6230900Y2 (enrdf_load_stackoverflow) * 1981-06-12 1987-08-08
JPS5828646A (ja) * 1981-08-14 1983-02-19 Nissan Motor Co Ltd ノツキング検出装置
GB8705023D0 (en) * 1987-03-04 1987-04-08 Lucas Elect Electron Syst Knock detection system
GB2327981A (en) * 1997-08-08 1999-02-10 Lambda Controls Int I.c. engine control system for adjusting ignition timing in response to detected detonation
DE10015162B4 (de) 1998-11-24 2019-08-01 Scania Cv Ab Anordnung und Verfahren zum Kalibrieren und/oder Überwachen des Verbrennungsablaufes in einem Verbrennungsmotor
DE19909297B4 (de) * 1999-03-03 2004-11-18 Siemens Ag Steuersystem für ein Insassenschutzsystem
US7448254B2 (en) * 2006-02-14 2008-11-11 Kulite Semiconductor Products, Inc. Method and apparatus for measuring knocking in internal combustion engines
US11255288B2 (en) * 2018-05-23 2022-02-22 Ford Global Technologies, Llc Method and system for determining engine knock background noise levels

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411399A1 (fr) * 1977-12-06 1979-07-06 Snam Progetti Systeme automatique pour supprimer le bruit de fond dans un appareil pour mesurer le cognement dans les moteurs a combustion interne

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3822583A (en) * 1972-11-30 1974-07-09 Standard Oil Co Method for determining octane ratings of fuels under road conditions
US4012942A (en) * 1976-05-17 1977-03-22 General Motors Corporation Borderline spark knock detector
US4106447A (en) * 1977-04-22 1978-08-15 General Motors Corporation Engine spark timing system with retard means and minimum burn timer
JPS6047476B2 (ja) * 1978-03-02 1985-10-22 トヨタ自動車株式会社 内燃機関用点火時期制御装置
DE2918420A1 (de) * 1979-05-08 1980-11-20 Bosch Gmbh Robert Vorrichtung zum erkennen des klopfens bei brennkraftmaschinen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411399A1 (fr) * 1977-12-06 1979-07-06 Snam Progetti Systeme automatique pour supprimer le bruit de fond dans un appareil pour mesurer le cognement dans les moteurs a combustion interne

Also Published As

Publication number Publication date
JPS6148848B2 (enrdf_load_stackoverflow) 1986-10-27
IT8048747A0 (it) 1980-05-21
JPS55166015A (en) 1980-12-24
GB2052631A (en) 1981-01-28
GB2052631B (en) 1983-04-27
DE2923056C2 (de) 1982-05-13
DE2923056A1 (de) 1980-12-11
US4329871A (en) 1982-05-18
IT1127594B (it) 1986-05-21
FR2458682B1 (enrdf_load_stackoverflow) 1983-07-08

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